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<div class="textblock"><code>#include &quot;common.h&quot;</code><br />
<code>#include &quot;types.h&quot;</code><br />
<code>#include &quot;event.h&quot;</code><br />
<code>#include &quot;opencl.h&quot;</code><br />
<code>#include &quot;status.h&quot;</code><br />
<code>#include &quot;terminal.h&quot;</code><br />
<code>#include &quot;autotune.h&quot;</code><br />
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<p><a href="autotune_8c_source.html">Go to the source code of this file.</a></p>
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Macros</h2></td></tr>
<tr class="memitem:a6facf35091598440eef4cd6443e89328"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="autotune_8c.html#a6facf35091598440eef4cd6443e89328">VERIFIER_CNT</a>&#160;&#160;&#160;1</td></tr>
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<tr class="memitem:aa46b1d087516522b3b73133860da5e1b"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="autotune_8c.html#aa46b1d087516522b3b73133860da5e1b">STEPS_CNT</a>&#160;&#160;&#160;10</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:ad9235db23bece1366339da9a423d880a"><td class="memItemLeft" align="right" valign="top">static double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 kernel_accel, const u32 kernel_loops)</td></tr>
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<tr class="memitem:a58022d7cc5d8126f33e8635c5ae62c2b"><td class="memItemLeft" align="right" valign="top">static int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="autotune_8c.html#a58022d7cc5d8126f33e8635c5ae62c2b">autotune</a> (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param)</td></tr>
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<tr class="memitem:a947f89f8de260d6c32e8b003c79ce2c7"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="autotune_8c.html#a947f89f8de260d6c32e8b003c79ce2c7">thread_autotune</a> (void *p)</td></tr>
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<h2 class="memtitle"><span class="permalink"><a href="#aa46b1d087516522b3b73133860da5e1b">&#9670;&nbsp;</a></span>STEPS_CNT</h2>

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          <td class="memname">#define STEPS_CNT&#160;&#160;&#160;10</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a6facf35091598440eef4cd6443e89328">&#9670;&nbsp;</a></span>VERIFIER_CNT</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a58022d7cc5d8126f33e8635c5ae62c2b">&#9670;&nbsp;</a></span>autotune()</h2>

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          <td class="memname">static int autotune </td>
          <td>(</td>
          <td class="paramtype">hashcat_ctx_t *&#160;</td>
          <td class="paramname"><em>hashcat_ctx</em>, </td>
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          <td class="paramtype">hc_device_param_t *&#160;</td>
          <td class="paramname"><em>device_param</em>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="autotune_8c_source.html#l00040">40</a> of file <a class="el" href="autotune_8c_source.html">autotune.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;{</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;  hashconfig_t         *hashconfig         = hashcat_ctx-&gt;hashconfig;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  opencl_ctx_t         *opencl_ctx         = hashcat_ctx-&gt;opencl_ctx;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;  straight_ctx_t       *straight_ctx       = hashcat_ctx-&gt;straight_ctx;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  user_options_extra_t *user_options_extra = hashcat_ctx-&gt;user_options_extra;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">double</span> target_msec = opencl_ctx-&gt;target_msec;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;  <span class="keyword">const</span> u32 kernel_accel_min = device_param-&gt;kernel_accel_min;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;  <span class="keyword">const</span> u32 kernel_accel_max = device_param-&gt;kernel_accel_max;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="keyword">const</span> u32 kernel_loops_min = device_param-&gt;kernel_loops_min;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="keyword">const</span> u32 kernel_loops_max = device_param-&gt;kernel_loops_max;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  u32 kernel_accel = kernel_accel_min;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  u32 kernel_loops = kernel_loops_min;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  <span class="comment">// in this case the user specified a fixed -n and -u on the commandline</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  <span class="comment">// no way to tune anything</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  <span class="comment">// but we need to run a few caching rounds</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <span class="keywordflow">if</span> ((kernel_accel_min == kernel_accel_max) &amp;&amp; (kernel_loops_min == kernel_loops_max))</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  {</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="preprocessor">    #if defined (DEBUG)</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="comment">// don&#39;t do any autotune in debug mode in this case</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="comment">// we&#39;re propably during kernel development</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor">    #else</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordflow">if</span> (hashconfig-&gt;hash_mode != 2000)</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    {</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;      <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel, kernel_loops);</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;      <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel, kernel_loops);</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;      <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel, kernel_loops);</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;      <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel, kernel_loops);</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    }</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">    #endif</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    device_param-&gt;kernel_accel = kernel_accel;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    device_param-&gt;kernel_loops = kernel_loops;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keyword">const</span> u32 kernel_power = device_param-&gt;device_processors * device_param-&gt;kernel_threads_by_user * device_param-&gt;kernel_accel;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    device_param-&gt;kernel_power = kernel_power;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;  }</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="comment">// from here it&#39;s clear we are allowed to autotune</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  <span class="comment">// so let&#39;s init some fake words</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  <span class="keyword">const</span> u32 kernel_power_max = device_param-&gt;device_processors * device_param-&gt;kernel_threads_by_user * kernel_accel_max;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  <span class="keywordtype">int</span> CL_rc;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  <span class="keywordflow">if</span> (user_options_extra-&gt;attack_kern == ATTACK_KERN_BF)</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  {</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    CL_rc = <a class="code" href="opencl_8c.html#a270475ec734ad9d206b4bfc7a8e7139b">run_kernel_memset</a> (hashcat_ctx, device_param, device_param-&gt;d_pws_buf, 7, kernel_power_max * sizeof (pw_t));</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keywordflow">if</span> (CL_rc == -1) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  }</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  <span class="keywordflow">else</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  {</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="keywordflow">for</span> (u32 i = 0; i &lt; kernel_power_max; i++)</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    {</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;      device_param-&gt;pws_buf[i].i[0]   = i;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;      device_param-&gt;pws_buf[i].i[1]   = 0x01234567;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;      device_param-&gt;pws_buf[i].pw_len = 7 + (i &amp; 7);</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    }</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    CL_rc = <a class="code" href="opencl_8c.html#ab47974684ac3076a5e2fe97db360f1f1">hc_clEnqueueWriteBuffer</a> (hashcat_ctx, device_param-&gt;command_queue, device_param-&gt;d_pws_buf, CL_TRUE, 0, kernel_power_max * sizeof (pw_t), device_param-&gt;pws_buf, 0, NULL, NULL);</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keywordflow">if</span> (CL_rc == -1) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  }</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  <span class="keywordflow">if</span> (hashconfig-&gt;attack_exec == ATTACK_EXEC_INSIDE_KERNEL)</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  {</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keywordflow">if</span> (straight_ctx-&gt;kernel_rules_cnt &gt; 1)</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    {</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;      CL_rc = <a class="code" href="opencl_8c.html#ac62e3f353065d17d4caa46e165be51c2">hc_clEnqueueCopyBuffer</a> (hashcat_ctx, device_param-&gt;command_queue, device_param-&gt;d_rules, device_param-&gt;d_rules_c, 0, 0, MIN (kernel_loops_max, KERNEL_RULES) * <span class="keyword">sizeof</span> (kernel_rule_t), 0, NULL, NULL);</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;      <span class="keywordflow">if</span> (CL_rc == -1) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    }</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;  }</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  <span class="keywordflow">else</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;  {</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    CL_rc = <a class="code" href="opencl_8c.html#a3053f61b5154e477dca1ab3af40fc67f">run_kernel_amp</a> (hashcat_ctx, device_param, kernel_power_max);</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keywordflow">if</span> (CL_rc == -1) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;  }</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="preprocessor">  #define VERIFIER_CNT 1</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;  <span class="comment">// first find out highest kernel-loops that stays below target_msec</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;  <span class="keywordflow">if</span> (kernel_loops_min &lt; kernel_loops_max)</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;  {</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="keywordflow">for</span> (kernel_loops = kernel_loops_max; kernel_loops &gt; kernel_loops_min; kernel_loops &gt;&gt;= 1)</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    {</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;      <span class="keywordtype">double</span> exec_msec = <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel_min, kernel_loops);</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;      <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="autotune_8c.html#a6facf35091598440eef4cd6443e89328">VERIFIER_CNT</a>; i++)</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;      {</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        <span class="keywordtype">double</span> exec_msec_v = <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel_min, kernel_loops);</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        exec_msec = MIN (exec_msec, exec_msec_v);</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;      }</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;      <span class="keywordflow">if</span> (exec_msec &lt; target_msec) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    }</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;  }</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;  <span class="comment">// now the same for kernel-accel but with the new kernel-loops from previous loop set</span></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="preprocessor">  #define STEPS_CNT 10</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="keywordflow">if</span> (kernel_accel_min &lt; kernel_accel_max)</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  {</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="autotune_8c.html#aa46b1d087516522b3b73133860da5e1b">STEPS_CNT</a>; i++)</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    {</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;      <span class="keyword">const</span> u32 kernel_accel_try = 1u &lt;&lt; i;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;      <span class="keywordflow">if</span> (kernel_accel_try &lt; kernel_accel_min) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;      <span class="keywordflow">if</span> (kernel_accel_try &gt; kernel_accel_max) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;      <span class="keywordtype">double</span> exec_msec = <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel_try, kernel_loops);</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;      <span class="keywordflow">for</span> (<span class="keywordtype">int</span> verifier_idx = 0; verifier_idx &lt; <a class="code" href="autotune_8c.html#a6facf35091598440eef4cd6443e89328">VERIFIER_CNT</a>; verifier_idx++)</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;      {</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <span class="keywordtype">double</span> exec_msec_v = <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel_try, kernel_loops);</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        exec_msec = MIN (exec_msec, exec_msec_v);</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;      }</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;      <span class="keywordflow">if</span> (exec_msec &gt; target_msec) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;      kernel_accel = kernel_accel_try;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    }</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;  }</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;  <span class="comment">// at this point we want to know the actual runtime for the following reason:</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;  <span class="comment">// we need a reference for the balancing loop following up, and this</span></div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  <span class="comment">// the balancing loop can have an effect that the creates a new opportunity, for example:</span></div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;  <span class="comment">//   if the target is 95 ms and the current runtime is 48ms the above loop</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  <span class="comment">//   stopped the execution because the previous exec_msec was &gt; 95ms</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;  <span class="comment">//   due to the rebalance it&#39;s possible that the runtime reduces from 48ms to 47ms</span></div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;  <span class="comment">//   and this creates the possibility to double the workload -&gt; 47 * 2 = 95ms, which is &lt; 96ms</span></div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;  <span class="keywordtype">double</span> exec_msec_pre_final = <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel, kernel_loops);</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> verifier_idx = 0; verifier_idx &lt; <a class="code" href="autotune_8c.html#a6facf35091598440eef4cd6443e89328">VERIFIER_CNT</a>; verifier_idx++)</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;  {</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <span class="keywordtype">double</span> exec_msec_pre_final_v = <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel, kernel_loops);</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    exec_msec_pre_final = MIN (exec_msec_pre_final, exec_msec_pre_final_v);</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;  }</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;  u32 diff = kernel_loops - kernel_accel;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;  <span class="keywordflow">if</span> ((kernel_loops_min &lt; kernel_loops_max) &amp;&amp; (kernel_accel_min &lt; kernel_accel_max))</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;  {</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    u32 kernel_accel_orig = kernel_accel;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    u32 kernel_loops_orig = kernel_loops;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    <span class="keywordflow">for</span> (u32 f = 1; f &lt; 1024; f++)</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    {</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;      <span class="keyword">const</span> u32 kernel_accel_try = kernel_accel_orig * f;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;      <span class="keyword">const</span> u32 kernel_loops_try = kernel_loops_orig / f;</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;      <span class="keywordflow">if</span> (kernel_accel_try &gt; kernel_accel_max) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;      <span class="keywordflow">if</span> (kernel_loops_try &lt; kernel_loops_min) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;      u32 diff_new = kernel_loops_try - kernel_accel_try;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;      <span class="keywordflow">if</span> (diff_new &gt; diff) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;      <span class="keywordtype">double</span> exec_msec = <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel_try, kernel_loops_try);</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;      <span class="keywordflow">for</span> (<span class="keywordtype">int</span> verifier_idx = 0; verifier_idx &lt; <a class="code" href="autotune_8c.html#a6facf35091598440eef4cd6443e89328">VERIFIER_CNT</a>; verifier_idx++)</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;      {</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <span class="keywordtype">double</span> exec_msec_v = <a class="code" href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a> (hashcat_ctx, device_param, kernel_accel_try, kernel_loops_try);</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        exec_msec = MIN (exec_msec, exec_msec_v);</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;      }</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;      <span class="keywordflow">for</span> (<span class="keywordtype">int</span> verifier_idx = 0; verifier_idx &lt; <a class="code" href="autotune_8c.html#a6facf35091598440eef4cd6443e89328">VERIFIER_CNT</a>; verifier_idx++)</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;      {</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;        exec_msec_pre_final = exec_msec;</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;        kernel_accel = kernel_accel_try;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;        kernel_loops = kernel_loops_try;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;      }</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    }</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;  }</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">double</span> exec_left = target_msec / exec_msec_pre_final;</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">double</span> accel_left = kernel_accel_max / kernel_accel;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">double</span> exec_accel_min = MIN (exec_left, accel_left); <span class="comment">// we want that to be int</span></div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;  <span class="keywordflow">if</span> (exec_accel_min &gt;= 1.0)</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;  {</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <span class="comment">// this is safe to not overflow kernel_accel_max because of accel_left</span></div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    kernel_accel *= (u32) exec_accel_min;</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;  }</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;  <span class="comment">// reset them fake words</span></div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;  <span class="comment">/*</span></div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;<span class="comment">  memset (device_param-&gt;pws_buf, 0, kernel_power_max * sizeof (pw_t));</span></div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;<span class="comment">  hc_clEnqueueWriteBuffer (hashcat_ctx, device_param-&gt;command_queue, device_param-&gt;d_pws_buf,     CL_TRUE, 0, kernel_power_max * sizeof (pw_t), device_param-&gt;pws_buf, 0, NULL, NULL);</span></div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;<span class="comment">  hc_clEnqueueWriteBuffer (hashcat_ctx, device_param-&gt;command_queue, device_param-&gt;d_pws_amp_buf, CL_TRUE, 0, kernel_power_max * sizeof (pw_t), device_param-&gt;pws_buf, 0, NULL, NULL);</span></div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;<span class="comment">  */</span></div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160; 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 <span class="comment">// reset timer</span></div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;  device_param-&gt;exec_pos = 0;</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;  memset (device_param-&gt;exec_msec, 0, EXEC_CACHE * sizeof (<span class="keywordtype">double</span>));</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;  memset (device_param-&gt;exec_us_prev1, 0, EXPECTED_ITERATIONS * sizeof (<span class="keywordtype">double</span>));</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;  memset (device_param-&gt;exec_us_prev2, 0, EXPECTED_ITERATIONS * sizeof (<span class="keywordtype">double</span>));</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160; 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 device_param-&gt;kernel_power = kernel_power;</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;<span class="preprocessor">  #if defined (DEBUG)</span></div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;  user_options_t *user_options = hashcat_ctx-&gt;user_options;</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;  <span class="keywordflow">if</span> (user_options-&gt;quiet == <span class="keyword">false</span>)</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;  {</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    <a class="code" href="terminal_8c.html#a82d69b904c59559531c17d1643a36bbf">clear_prompt</a> ();</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160; 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 }</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;<span class="preprocessor">  #endif</span></div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;}</div><div class="ttc" id="autotune_8c_html_aa46b1d087516522b3b73133860da5e1b"><div class="ttname"><a href="autotune_8c.html#aa46b1d087516522b3b73133860da5e1b">STEPS_CNT</a></div><div class="ttdeci">#define STEPS_CNT</div></div>
<div class="ttc" id="autotune_8c_html_ad9235db23bece1366339da9a423d880a"><div class="ttname"><a href="autotune_8c.html#ad9235db23bece1366339da9a423d880a">try_run</a></div><div class="ttdeci">static double try_run(hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 kernel_accel, const u32 kernel_loops)</div><div class="ttdef"><b>Definition:</b> <a href="autotune_8c_source.html#l00014">autotune.c:14</a></div></div>
<div class="ttc" id="terminal_8c_html_a1f59f7dae5ed5c7df13ad50c85d85f08"><div class="ttname"><a href="terminal_8c.html#a1f59f7dae5ed5c7df13ad50c85d85f08">send_prompt</a></div><div class="ttdeci">void send_prompt()</div><div class="ttdef"><b>Definition:</b> <a href="terminal_8c_source.html#l00107">terminal.c:107</a></div></div>
<div class="ttc" id="opencl_8c_html_ab47974684ac3076a5e2fe97db360f1f1"><div class="ttname"><a href="opencl_8c.html#ab47974684ac3076a5e2fe97db360f1f1">hc_clEnqueueWriteBuffer</a></div><div class="ttdeci">int hc_clEnqueueWriteBuffer(hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_write, size_t offset, size_t cb, const void *ptr, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)</div><div class="ttdef"><b>Definition:</b> <a href="opencl_8c_source.html#l00555">opencl.c:555</a></div></div>
<div class="ttc" id="terminal_8c_html_a82d69b904c59559531c17d1643a36bbf"><div class="ttname"><a href="terminal_8c.html#a82d69b904c59559531c17d1643a36bbf">clear_prompt</a></div><div class="ttdeci">void clear_prompt()</div><div class="ttdef"><b>Definition:</b> <a href="terminal_8c_source.html#l00114">terminal.c:114</a></div></div>
<div class="ttc" id="autotune_8c_html_a6facf35091598440eef4cd6443e89328"><div class="ttname"><a href="autotune_8c.html#a6facf35091598440eef4cd6443e89328">VERIFIER_CNT</a></div><div class="ttdeci">#define VERIFIER_CNT</div></div>
<div class="ttc" id="opencl_8c_html_a270475ec734ad9d206b4bfc7a8e7139b"><div class="ttname"><a href="opencl_8c.html#a270475ec734ad9d206b4bfc7a8e7139b">run_kernel_memset</a></div><div class="ttdeci">int run_kernel_memset(hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, cl_mem buf, const u32 value, const u32 num)</div><div class="ttdef"><b>Definition:</b> <a href="opencl_8c_source.html#l01519">opencl.c:1519</a></div></div>
<div class="ttc" id="opencl_8c_html_ac62e3f353065d17d4caa46e165be51c2"><div class="ttname"><a href="opencl_8c.html#ac62e3f353065d17d4caa46e165be51c2">hc_clEnqueueCopyBuffer</a></div><div class="ttdeci">int hc_clEnqueueCopyBuffer(hashcat_ctx_t *hashcat_ctx, cl_command_queue command_queue, cl_mem src_buffer, cl_mem dst_buffer, size_t src_offset, size_t dst_offset, size_t cb, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)</div><div class="ttdef"><b>Definition:</b> <a href="opencl_8c_source.html#l00573">opencl.c:573</a></div></div>
<div class="ttc" id="opencl_8c_html_a3053f61b5154e477dca1ab3af40fc67f"><div class="ttname"><a href="opencl_8c.html#a3053f61b5154e477dca1ab3af40fc67f">run_kernel_amp</a></div><div class="ttdeci">int run_kernel_amp(hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 num)</div><div class="ttdef"><b>Definition:</b> <a href="opencl_8c_source.html#l01480">opencl.c:1480</a></div></div>
</div><!-- fragment -->
<p class="reference">References <a class="el" href="terminal_8c_source.html#l00114">clear_prompt()</a>, <a class="el" href="opencl_8c_source.html#l00573">hc_clEnqueueCopyBuffer()</a>, <a class="el" href="opencl_8c_source.html#l00555">hc_clEnqueueWriteBuffer()</a>, <a class="el" href="opencl_8c_source.html#l01480">run_kernel_amp()</a>, <a class="el" href="opencl_8c_source.html#l01519">run_kernel_memset()</a>, <a class="el" href="terminal_8c_source.html#l00107">send_prompt()</a>, <a class="el" href="autotune_8c.html#aa46b1d087516522b3b73133860da5e1b">STEPS_CNT</a>, <a class="el" href="autotune_8c_source.html#l00014">try_run()</a>, and <a class="el" href="autotune_8c.html#a6facf35091598440eef4cd6443e89328">VERIFIER_CNT</a>.</p>

<p class="reference">Referenced by <a class="el" href="autotune_8c_source.html#l00328">thread_autotune()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a947f89f8de260d6c32e8b003c79ce2c7">&#9670;&nbsp;</a></span>thread_autotune()</h2>

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          <td class="memname">void* thread_autotune </td>
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<p class="definition">Definition at line <a class="el" href="autotune_8c_source.html#l00328">328</a> of file <a class="el" href="autotune_8c_source.html">autotune.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;{</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;  thread_param_t *thread_param = (thread_param_t *) p;</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;  hashcat_ctx_t *hashcat_ctx = thread_param-&gt;hashcat_ctx;</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;  opencl_ctx_t *opencl_ctx = hashcat_ctx-&gt;opencl_ctx;</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;  <span class="keywordflow">if</span> (opencl_ctx-&gt;enabled == <span class="keyword">false</span>) <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;  hc_device_param_t *device_param = opencl_ctx-&gt;devices_param + thread_param-&gt;tid;</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;  <span class="keywordflow">if</span> (device_param-&gt;skipped == <span class="keyword">true</span>) <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">int</span> rc_autotune = <a class="code" href="autotune_8c.html#a58022d7cc5d8126f33e8635c5ae62c2b">autotune</a> (hashcat_ctx, device_param);</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;  <span class="keywordflow">if</span> (rc_autotune == -1)</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;  {</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    <span class="comment">// we should do something here, tell hashcat main that autotune failed to abort</span></div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;  }</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;}</div><div class="ttc" id="autotune_8c_html_a58022d7cc5d8126f33e8635c5ae62c2b"><div class="ttname"><a href="autotune_8c.html#a58022d7cc5d8126f33e8635c5ae62c2b">autotune</a></div><div class="ttdeci">static int autotune(hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param)</div><div class="ttdef"><b>Definition:</b> <a href="autotune_8c_source.html#l00040">autotune.c:40</a></div></div>
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<p class="reference">References <a class="el" href="autotune_8c_source.html#l00040">autotune()</a>.</p>

<p class="reference">Referenced by <a class="el" href="hashcat_8c_source.html#l00055">inner2_loop()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad9235db23bece1366339da9a423d880a">&#9670;&nbsp;</a></span>try_run()</h2>

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          <td class="memname">static double try_run </td>
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<p>Author......: See docs/credits.txt License.....: MIT </p>

<p class="definition">Definition at line <a class="el" href="autotune_8c_source.html#l00014">14</a> of file <a class="el" href="autotune_8c_source.html">autotune.c</a>.</p>
<div class="fragment"><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;{</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;  hashconfig_t *hashconfig = hashcat_ctx-&gt;hashconfig;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;  device_param-&gt;kernel_params_buf32[28] = 0;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;  device_param-&gt;kernel_params_buf32[29] = kernel_loops; <span class="comment">// not a bug, both need to be set</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;  device_param-&gt;kernel_params_buf32[30] = kernel_loops; <span class="comment">// because there&#39;s two variables for inner iters for slow and fast hashes</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;  <span class="keywordflow">if</span> (hashconfig-&gt;attack_exec == ATTACK_EXEC_INSIDE_KERNEL)</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;  {</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    <span class="keyword">const</span> u32 kernel_power_try = device_param-&gt;device_processors * device_param-&gt;kernel_threads_by_wgs_kernel1 * kernel_accel;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    <a class="code" href="opencl_8c.html#a0c2e61014e4dab417caa193c598b6a23">run_kernel</a> (hashcat_ctx, device_param, KERN_RUN_1, kernel_power_try, <span class="keyword">true</span>, 0);</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;  }</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;  <span class="keywordflow">else</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;  {</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    <span class="keyword">const</span> u32 kernel_power_try = device_param-&gt;device_processors * device_param-&gt;kernel_threads_by_wgs_kernel2 * kernel_accel;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    <a class="code" href="opencl_8c.html#a0c2e61014e4dab417caa193c598b6a23">run_kernel</a> (hashcat_ctx, device_param, KERN_RUN_2, kernel_power_try, <span class="keyword">true</span>, 0);</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;  }</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">double</span> exec_msec_prev = <a class="code" href="status_8c.html#a3a8c48dcba2649431aacbc2712ba27c6">get_avg_exec_time</a> (device_param, 1);</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;  <span class="keywordflow">return</span> exec_msec_prev;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;}</div><div class="ttc" id="opencl_8c_html_a0c2e61014e4dab417caa193c598b6a23"><div class="ttname"><a href="opencl_8c.html#a0c2e61014e4dab417caa193c598b6a23">run_kernel</a></div><div class="ttdeci">int run_kernel(hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, const u32 kern_run, const u32 num, const u32 event_update, const u32 iteration)</div><div class="ttdef"><b>Definition:</b> <a href="opencl_8c_source.html#l01212">opencl.c:1212</a></div></div>
<div class="ttc" id="status_8c_html_a3a8c48dcba2649431aacbc2712ba27c6"><div class="ttname"><a href="status_8c.html#a3a8c48dcba2649431aacbc2712ba27c6">get_avg_exec_time</a></div><div class="ttdeci">double get_avg_exec_time(hc_device_param_t *device_param, const int last_num_entries)</div><div class="ttdef"><b>Definition:</b> <a href="status_8c_source.html#l00134">status.c:134</a></div></div>
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<p class="reference">References <a class="el" href="status_8c_source.html#l00134">get_avg_exec_time()</a>, and <a class="el" href="opencl_8c_source.html#l01212">run_kernel()</a>.</p>

<p class="reference">Referenced by <a class="el" href="autotune_8c_source.html#l00040">autotune()</a>.</p>
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